Figure 1 | Scientific Reports

Figure 1

From: Application of cardiovascular virtual endoscopy: a pilot study on roaming path planning for diagnosis of congenital heart diseases in children

Figure 1

An example of roaming paths plan for left and right heart system in 3D image. Figure A and B showed the path planned under VE- automatic mode, Figure A showed left heart system automatic path and Figure B showed right heart system automatic path (green line), two-end seeds (red points) were placed at top of left atrium, midpoint in descending aorta, top of the right atrium and midpoint in the main pulmonary artery. Figure C and D showed the path planned under VE-combined mode, Figure C showed left heart automatic path and Figure D showed right heart manual path (green line). Figure E and F showed the path planned under VE-manual mode, Figure E showed left heart manual path and Figure F showed right heart manual path (green line), two-end seeds (red points) were placed manually at top point in left atrium, apex point in left ventricle, midpoint in descending aorta, top point in right atrium, apex point in right ventricle and midpoint in the main pulmonary artery, respectively. LA: left atrium; LV: left ventricle; AAo: ascending aorta; DAo: descending aorta; RA: right atrium; RV: right ventricle; MPA: the main pulmonary artery.

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